baber/WOPTO huggingface dataset:
Patent JP-H08274745-A (JP)
Title: Demodulation device
Inventor: OZAKI YASUNARI
IPC: H04J11/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a demodulation device which can correctly regenerate a time window signal for DFT essential to demodulate a transmitted signal of an OFDM system. CONSTITUTION: A time window signal adjusting circuit 30 generates a time window adjustment signal W showing the timing wherein a time window signal is generated by, for example, the number of frames from the head of a transmitted frame based on a numeral WINDOW showing the number of symbols at the part by excluding a guard interval from the frame of the transmitted signal, i.e., the length of the time window signal, a numeral Guard showing the length of the guard interval of the frame of the transmitted signal, a numeral (k) showing steps of adjustment of the timing of the time window signal by the time window signal adjusting circuit 30, symbols I' and Q' for regeneration which are inputted from a specific frequency component extracting circuit 250, and supplies the generated time window adjustment signal to a time window signal generating circuit 252.
Patent JP-H11272397-A (JP)
Title: Picture scrolling device
Inventor: MIYAMOTO SHUHEI
IPC: G06F3/0485
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To realize a scrolling operation on which the will of an operator is reflected by installing a continuos scrolling means which continuously moves a picture even if the operation of an operation shaft is released and starting the continuous scrolling means when the operation quantity of a direction indication means exceeds prescribed quantity based on a detected result. SOLUTION: A micro computer connected to a joystick 10 detects the installation state of a fixed terminal Smn. Thus, the operation state of an operation shaft 1 is grasped. When an operator operates the joystick 10, a picture is moved to an operation direction (direction where operation shaft 1 is inclined). When the inclined angle of the operation shaft 1 is small (fixed terminal S1n is grounded), the picture is continuously moved until the operation of the operation shaft 1 is released. When the inclined angle of the operation shaft 1 is large (fixed terminal S2n is grounded), the picture is continuously moved even if the operation of the operation shaft 1 is released. The picture is continuously moved until the movement operation of the picture to the other direction and the other operation except for the operation of the joystick 10 are executed, for example.
Patent JP-S62234608-A (JP)
Title: Adaptive controlling method for rolling mill
Inventor: ENDO TOSHIO
IPC: B21B37/00
Filed: 1986-04-02
Abstract: PURPOSE:To predict and calculate rolling load with good accuracy and to permit setting up of a rolling down position with high accuracy by making adaptive correction calculation of the rolling load according to the actually measured contact length of work rolls. CONSTITUTION:The respective actual values measured by a rolling load detector 7, an inlet side sheet thickness detector 8, an outlet side sheet thickness detector 9 and a measuring instrument 10 for the contact length between the work rolls are inputted to an adaptive correction calculator CAL which calculates the adaptive correction factor of the rolling load. The adaptive correction factor Z of the rolling load to be used for calculating the set up of the next rolling material is determined from the adaptive correction factor obtd. in the above- mentioned manner by using a known exponential smoothing method. The determined correction factor Z is fed to a setting calculator SET and the predicted value of the rolling load is calculated by using the correction factor Z if the steel kinds of the previous rolling material and the rolling material of this time are the same. The adaptive correction factor Z is made 1.0 and the rolling load is predicted and calculated if the steel kinds of the next rolling material and the rolling material of this time are different.
Patent JP-H04311644-A (JP)
Title: Self-diagnostic device in fuel supply device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/22
Filed: 1991-04-09
Abstract: PURPOSE:To avoid the wrong diagnosis of air-fuel ratio controllability degradation at the time of an air-fuel ratio control cycle becoming long due to the response degradation of an oxygen sensor. CONSTITUTION:An air-fuel ratio feedback correction factor LMD is set to correct the basic fuel injection quantity Tp so that the actual air-fuel ratio approaches the target value. Parameters R, L indicating the change grade of the correction factor LMD are set (S6, S13) on the basis of the deflection width (a-b) of the correction factor LMD and the rich-lean control time (tm). When the absolute values of the parameters R, L are below the specified levels (S7, S14), these are regarded to be out of diagnostic objects, and only the parameters R, L exceeding the specified levels are respectively integrated (S8, S15). When the integrated values SUMR, SUML exceed the specified levels, the degradation of exhaust properties caused by the lean or rich tendency of the basic air-fuel ratio is diagnosed.
Patent JP-H04310608-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: KOMATA YUJI
IPC: G11B5/31
Filed: 1991-04-09
Abstract: PURPOSE:To improve the output and to improve the noise by performing surely the induction by the external magnetic field of the magnetic anisotropy of one axis to a thin film magnetic core. CONSTITUTION:The thin film magnetic head is manufactured by connecting a soft magnetic thin film layer 2 to a core pattern 7 so that the magnetic field during heat treatment can be effectively operated in the direction vertical to the magnetic path direction after the patterning of the amorphous magnetic core magnetic layer, or providing the soft magnetic thin film layer 2 where the external magnetic field is effectively operated in the direction vertical to the magnetic path direction of the core still when the film is formed in the magnetic field, by the selective electro-deposition process for the magnetic core and including a process to remove these soft magnetic thin film layers later. The induction of the magnetic anisotropy to the thin film head core becomes effective and the control of the magnetic structure is facilitated.
Patent JP-S596003-A (JP)
Title: Buckle fastener for ski boots
Inventor: DEBITSUDO KURAAKU EBERESUTO ZA
IPC: A43C11/14
Filed: 1983-05-02
Abstract: This buckle fastener for ski boots or other sports footwear comprises a closing wireform adapted to be tensioned by a latch. The latch is pivoted to the end of an arm having its other end pivoted to one boot portion. In the closed position the latch is locked by a hook cooperating with the pivot pin connecting the arm to the boot. Means are provided on the latch for releasing this hook to open the fastener.
Patent JP-S521568-A (JP)
Title: Slurry eliminator
Inventor: ADACHI TOSHIYUKI
IPC: B01D29/62
Filed: 1975-06-24
Abstract: PURPOSE: To produce an eliminator which can effectively separate the solids from the upper limpid fluid and separating water of ship, and can remove the water part to outboard and can easily collect the solid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06285557-A (JP)
Title: Turret punch press
Inventor: FUJIWARA TAKAYUKI
IPC: B21D37/04
Filed: 1993-04-02
Abstract: PURPOSE:To easily execute centering of many sets of punches and dies opposed vertically. CONSTITUTION:In the upper turret 11, many punch holes 27 for supporting punches 9 are formed, and also, in the lower turret 31, many die holes 47 for supporting dies 29 are formed, and moreover, many sets of punch holes 27 and die holes 47 are formed by the same working. In order to execute centering of the upper turret 11 and the lower turret 31, a positioning recessed part is provided in one turret 31, and also, a positioning projecting part which can be engaged with this positioning recessed part is provided in the other turret 11, a cylinder 49 is contained in the turret 11, and moreover, in this cylinder 49, a jack piston 51 for raising the upper turret 11 is provided so as to be movable in the retracting direction.
Patent JP-S60220985-A (JP)
Inventor: OOTA YUTAKA
IPC: H05K1/18
Filed: 1984-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S532404-A (JP)
Title: Elimination of thiol protectors
Inventor: FUJINO MASAHIKO
IPC: C07B45/06
Filed: 1976-06-28
Abstract: PURPOSE: Thiol protectors are easily eliminated in high yield by treating the compounds having a thiol group protected with p-methoxybenzyl, adamantyl group, etc. with the mercury salt of a carboxylic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S574041-A (JP)
Title: Photosensitive material for lithographic original plate
Inventor: SUWA MASAYUKI
IPC: G03F7/00
Filed: 1980-06-09
Abstract: PURPOSE:To form a visible latent image of high contrast and to obtain superior alkali developability by using a photosensitive material contg. specified naphtho- quinone-1,2-diazido-5-sulfonic acid ester so as to show a clear hue change in imagewise exposure. CONSTITUTION:4-Hydroxyphenyl or other ester of o-naphthoquinone-1,2-diazido-5- sulfonic acid represented by the formula (where R is H, halogen, NO2, alkyl or alkoxy, n is 1-3 and when n is >=2, R and R are the same or different) is dissolved in an alcohol or cellosolve solvent together with an alkali-soluble resin such as phenol-formaldehyde resin, and the soln. is applied to a support such as an Al plate and dried to form a photosensitive layer. Thus, a photosensitive material for a lithographic original plate is manufactured. When this material is exposed, said compound shows a clear hue change. The exposed part is easily removed by dissolution in an alkali developer, and high-contrast unexposure color of the compound remains at the unexposed part.
Patent JP-H04219034-A (JP)
Title: Transmitter and its check device
Inventor: EBINA SUEHARU
IPC: H04B17/16
Filed: 1991-04-10
Abstract: PURPOSE:To realize the transmitter not requiring a connection part through which a test signal from its test equipment to the transmitter being the test object device is sent in the case of the electric test and to realize the test equipment itself by providing a photoelectric conversion section and a light emitting section or the like to the transmitter and the test equipment respectively. CONSTITUTION:The transmitter is provided with a photoelectric conversion section receiving an optical signal modulated by a voice signal through free space, converting the signal into the voice signal and outputting the signal. Moreover, the test equipment is provided with a light emitting section 13 sending an optical signal modulated by an output signal from a voice signal generator 12 to free space. When the test equipment is used to test the electric characteristic of the transmitter, an output signal of the voice signal generator 12 being a test signal is fed to the light emitting section 13 and the optical signal modulated by the voice signal being the test signal is sent from the light emitting section 13. The optical signal is received by the photoelectric conversion section of the transmitter and converted into the voice signal being the test signal, and a transmission signal at a radio frequency band modulated by the voice signal and outputted from the transmitter is received by a equipment antenna 15 of the test equipment and the test equipment checks the electric characteristic of the transmitter.
Patent JP-S63245258-A (JP)
Title: Power circuit device
Inventor: NAKAJIMA HIROSHI
IPC: H02M3/28
Filed: 1987-03-30
Abstract: PURPOSE:To miniaturize the total device, by providing a filter circuit for switching frequency and a limiter circuit to stop switching at a limited value. CONSTITUTION:A power circuit device sets DC voltage at a commercial power source 11 with a diode bridge circuit 12, etc., which is interrupted with switching drive of an FET 14 to obtain the designated voltage from the secondary winding n2 of a transformer 15, which is in turn smoothed with a smoothing circuit 16 to feed the current to the load. This smoothing voltage is detected through a voltage control circuit 17 and the switching duty of the FET 14 is controlled so that it may be the designates voltage. On this occasion, a filter 20 to produce smoothing effect to the switching frequency of the FET 14 is composed of a capacitor Ca and an inductance La. On the other hand, a current limiter circuit 21 is provided, with which the on-period of the FET 14 is stopped when the detective current gets to the limited value. The primary effective current is thereby reduced and the conversion efficiency for the power source is improved.
Patent JP-S60220726-A (JP)
Title: Method and apparatus for processing internal surface of synthetic resin tube
Inventor: KAWANO TAKUMI
IPC: B29C48/09
Filed: 1984-04-18
Abstract: PURPOSE:To give numerous fine unevennesses to the internal surface of a tubular molded piece and prevent the internal surfaces from sticking closely to each other by extruding and molding thermoplastic resin cooling the internal die or an extruding machine. CONSTITUTION:Melted resin 16 is extruded and molded into a tubular state with an extruding machine composed of an external die 10 and an internal die 12 having a cooling fluid passage 4 and said pool section 13. The melted resin is cooled by the internal die to provide numerous fine unevennesses 17 on its internal surface. Even though the internal surfaces are brought by load or bending, etc. into contact with each other for a long period of time, both surfaces are not stuck and peeled because of their unevennesses. This material is especially suitable for a blood bag or a blood tube.
Patent JP-H11255392-A (JP)
Title: Stacking device for sheet stacker, suction conveyor, and suction belt
Inventor: HIROHATA ATSUHISA
IPC: B65H31/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To transport a sheet certainly without causing jam-up, etc., of the sheet dropped into a hopper, etc., of a sheet stacker at the time of stacking sheets in the hopper and facilitate the separation of each sheet from a suction conveyor. SOLUTION: A suction conveyor 10 for stacking sheets S in a hopper of a sheet stacker is equipped with a suction box 17 and a suction belt circulating around it, and the suction belt is provided intermittently with aeration parts 26 consisting of suction holes, etc., at each specified pitch region. The leading edge of the sheet S is sucked to the aeration parts 26, and the sheet S transported in association with the belt running is forcedly exfoliated from the aeration parts 26 of the suction belt by a scraper 37 near the end of the transport path, wherein the trailing edge falls before the leading edge, and they are stacked in the hopper.
Patent JP-S57192279-A (JP)
Title: Ion exchange membrane electrolytic cell
Inventor: ISHII TSUNEJI
IPC: C25B9/19
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a high performance electrolytic cell having on the surface a porous layer free of electrode activity wherein the porous layer with a uniform thickness is firmly secured to an exchange membrane, by attaching the porous layer to the exchange membrane surface through a specifically constructed means. CONSTITUTION:At least one of the anode and cathode of an electrolytic cell for an aqueous solution containing, for example, alkalie halides is arranged via the gas-liquid-permeable porous layer free of electrode activity formed on the ion exchange membrane surface. Particles of electrically conductive or electrically non-conductive materials are adhered on the ion exchange membrane surface by the roll coating method. For example, in a case of electrolysis of an aqueous alkali chloride solution, as a material for the porous layer for the anode is used powder of element such as Ge, etc. its alloy, and its compound, and as a material for the porous layer for the cathode is used Ag, etc. in admixture with the  first mentioned material. If required, in addition thereto, a binding agent such as a fluorocarbon polymer, a thicknener such as celluloses, etc. are added to obtain a paste, which is applied on the exchange membrane surface by roll coating.
Patent JP-H06291546-A (JP)
Title: Antenna system
Inventor: MAYAMA TAKASHI
IPC: H01Q1/00
Filed: 1993-04-02
Abstract: PURPOSE:To realize the formation of the antenna opening surface having an arbitrary radius of curvature to utilize effectively a dead space of a fitting body. CONSTITUTION:The system is constituted so that a transmitting/receiving module 13 is divided into a first transmitting/receiving module group 14 provided so as to go along a radiation element group 11, and a second transmitting/ receiving module group 17 provided so as not to go along the radiation element group 11, a first transmitting/receiving module group thereof 14 is arranged in the part in which it can be provided along the radiation element group 11, a second transmitting/receiving module group 17 is arranged in the part in which it is difficult to provide along the radiation element group 11, and they are connected electrically to an antenna pattern 12a of the radiation element group 11, respectively, by which this system can be arranged against the antenna opening surface having a comparatively small radius of curvature.
Patent JP-H07285051-A (JP)
Title: Tracer control system
Inventor: MATSUURA HITOSHI
IPC: B23Q35/12
Filed: 1994-04-15
Abstract: PURPOSE:To obtain more accurate digitizing data in a tracer control system for making tracer measurement of the form of a model surface. CONSTITUTION:A position detecting means 3 detects the position of a tracer head 1 when the tracer head 1 profiles a model 2 surface and profile data storing means 5 stores a detected position and a displacing amount at a specified cycle when a displacing amount detecting means 4 detects the displacing amount of a stylus 1a provided on the tracer head 1. A position increase calculating means 6 detects the position and displacing amount of each shaft on a plane at each specified cycle, corrects an increased amount from a positional value detected at the previous time by means of the displacing amount and calculates it as a position increase amount. A transfer vector value calculating means 7 calculates the transfer vector value of the previous transfer region based on the calculated position increase amount and a shaft transfer control means 8 controls the shaft movement of the tracer head 1 with the calculated transfer vector value as a profile direction in a current transfer region.
Patent JP-H11275378-A (JP)
Title: Method and device for adjusting white balance
Inventor: NOGUCHI TAKASHI
IPC: H04N9/73
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To adjust the white balance of a picture highly precisely. SOLUTION: Digital picture data S obtained in a data obtaining means 1 is inputted to a main component analyzing means 2 and the first main component vectors (Bm, Gm and Rm) of color signals B, G and R constituting digital picture data S are obtained. The first main component vectors (Bm, Gm and Rm) are matched with the average values of the color signals B, G and R when the given color signals are uniformly distributed, and are matched with the average values obtained by executing coordinate conversion for minimizing a bias when the color signals B, G, and R are biased. Then, the color signals B, G and R are converted in a converting means 3 so that the other elements Bm and Rm are matched with one element Gm among the respective elements Bm, Gm and Rm of the first main component vectors (Bm, Gm and Rm), thereby adjusting white balance highly precisely.
Patent JP-H10266419-A (JP)
Title: Heat storage wall panel
Inventor: YANO NAOTATSU
IPC: E04B1/74
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat-storage wall panel which has therein a heat-storage- body storage space capable of accommodating a heat storage body, is easily assembled to a building, and is very excellent in constructibility such that placing the heat storage body away from the panels is also easy. SOLUTION: A pair of panel members 1 divided from each other in the wall thickness direction are provided, a spacer member 2 separating the panel members 1 in their thickness direction and integrating them is interposed between the panel members 1, and a partition wall part 3 separating a heat- storage-body storage space S from both right and left horizontal outside spaces in such a way as to form the heat storage body storage space S between the panel members 1 is formed by the spacer member 2. Further, a plurality of vertically arranged locking surfaces to which the side edge of the heat storage body 6 can be locked so as to restrain longitudinal movement are formed on the side of the spacer member 2 facing the heat storage body storage space S.
Patent JP-S59203104-A (JP)
Inventor: TAKII RIYOUICHI
IPC: E01D2/00
Filed: 1983-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000271049-A (JP)
Title: Suction appliance for vacuum cleaner
Inventor: HASU KOJI
IPC: A47L9/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a suction appliance for vacuum cleaner facilitating attaching and detaching of a rotary cleaning body in a suction appliance where the rotary cleaning body is installed in the suction port. SOLUTION: In the suction appliance of the vacuum cleaner where the rotary cleaning body 21 is rotatably installed in the suction port of a case 15, the end parts 31b of the body 21 are installed in holding holes 33a and 33b bored in the case 15 in an axially movable manner to constitute this body 21 in the state of being attachable and detachable from the case 15, and an energizing means 35 for regulating the parts 31b from moving outward by fixed energizing force.
Patent JP-H04288283-A (JP)
Title: Recording medium and ink jet recording method
Inventor: KURABAYASHI YUTAKA
IPC: B41M5/52
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a recording medium imparting high image density, giving a solid printing part improved in uniformity and suitable for color ink jet recording generating no feathering by allowing polyvinyl pyrrolidone having a cationic group to be present in a support and/or on the surface of the support. CONSTITUTION:Polyvinyl pyrrolidone having a cationic group is allowed to be present in a support and/or on the surface of the support. By this method, when paper is used as the support, an affinity for a pulp fiber is well and the surface of the fiber is easily coated with a polymer and feathering peculiar to surface-sized press paper or internally sized paper or the non-uniformity of a solid printing part due to the projection of the fiber is eliminated. Since polyvinyl pyrrolidone has a cationic group, especially, in ink jet recording using ink containing a dye having anionic properties, the water resistance of a recording image is enhanced and, since the dye is caught at a place near to the surface layer of a recording medium, image density is enhanced.
Patent JP-H11278627-A (JP)
Title: Belt conveyor
Inventor: IIZUKA RYOICHI
IPC: B65G15/60
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor which can prolong the lifetime of its transport belt. SOLUTION: The two ends of a band-shaped transport belt 1 are connected upon being inverted, and the belt 1 makes inversion between an upstream roller couple 21 on the return surface 1b side and a downstream roller couple 22. Accordingly the surface of the belt 1 on the transport surface 1a side becomes alternate with obverse and reverse for each period of cycle, and there is no risk that one of the surfaces is solely worn concentrically. Therefore the lifetime of the belt 1 can be prolonged to approx. twice of a conventional belt conveyor which uses only one surface to transport objects.